BR112018005872A2 - broadcast range messages for wlan rtt measurements - Google Patents

broadcast range messages for wlan rtt measurements

Info

Publication number
BR112018005872A2
BR112018005872A2 BR112018005872A BR112018005872A BR112018005872A2 BR 112018005872 A2 BR112018005872 A2 BR 112018005872A2 BR 112018005872 A BR112018005872 A BR 112018005872A BR 112018005872 A BR112018005872 A BR 112018005872A BR 112018005872 A2 BR112018005872 A2 BR 112018005872A2
Authority
BR
Brazil
Prior art keywords
request message
variation
variation request
wlan
broadcast range
Prior art date
Application number
BR112018005872A
Other languages
Portuguese (pt)
Other versions
BR112018005872B1 (en
Inventor
Bhatia Ashok
Horacio Aldana Carlos
Gerard Farmer Dominic
Agarwal Vishal
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112018005872A2 publication Critical patent/BR112018005872A2/en
Publication of BR112018005872B1 publication Critical patent/BR112018005872B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0864—Round trip delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Abstract

em um aspecto, um método executado por um ponto de acesso em uma rede de área local sem fio (wlan), inclui receber uma primeira mensagem de solicitação de variação a partir de um primeiro dispositivo e monitorar para uma segunda mensagem de solicitação de variação a partir de um segundo dispositivo em um canal da wlan. a primeira mensagem de solicitação de variação inclui um identificador de dispositivo do primeiro dispositivo e a segunda mensagem de solicitação de variação inclui um identificador de dispositivo do segundo dispositivo. em resposta ao recebimento da segunda mensagem de solicitação de variação, o ponto de acesso combina o identificador de dispositivo do primeiro dispositivo, primeira informação de temporização associada com a primeira mensagem de solicitação de variação, o identificador de dispositivo do segundo dispositivo, e segunda informação de temporização associada com a segunda mensagem de solicitação de variação em uma única mensagem de resposta de variação. o ponto de acesso transmite então a mensagem de resposta de variação única no canal da wlan.In one aspect, a method performed by an access point on a wireless local area network (WLAN) includes receiving a first variation request message from a first device and monitoring for a second variation request message to from a second device on a wlan channel. the first variation request message includes a device identifier of the first device and the second variation request message includes a device identifier of the second device. In response to receiving the second variation request message, the access point combines the device identifier of the first device, first timing information associated with the first variation request message, the device identifier of the second device, and second information. associated with the second variation request message in a single variation response message. The access point then transmits the single-variation response message on the wlan channel.

BR112018005872-6A 2015-09-23 2016-09-16 BROADCASTING RANGE MESSAGES FOR WLAN RTT MEASUREMENTS BR112018005872B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/862,985 US9807637B2 (en) 2015-09-23 2015-09-23 Broadcast ranging messages for WLAN RTT measurements
US14/862,985 2015-09-23
PCT/US2016/052054 WO2017053181A1 (en) 2015-09-23 2016-09-16 Broadcast ranging messages for wlan rtt measurements

Publications (2)

Publication Number Publication Date
BR112018005872A2 true BR112018005872A2 (en) 2018-10-16
BR112018005872B1 BR112018005872B1 (en) 2024-02-27

Family

ID=57018188

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018005872-6A BR112018005872B1 (en) 2015-09-23 2016-09-16 BROADCASTING RANGE MESSAGES FOR WLAN RTT MEASUREMENTS

Country Status (9)

Country Link
US (1) US9807637B2 (en)
EP (1) EP3354087B1 (en)
JP (1) JP6772256B2 (en)
KR (1) KR102635304B1 (en)
CN (1) CN108029091B (en)
BR (1) BR112018005872B1 (en)
ES (1) ES2752553T3 (en)
HU (1) HUE047051T2 (en)
WO (1) WO2017053181A1 (en)

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CN112425221B (en) * 2018-05-15 2023-10-10 上海诺基亚贝尔股份有限公司 Ranging between devices
US11751159B2 (en) 2018-05-30 2023-09-05 Qualcomm Incorporated Ranging between a user equipment and a fixed reference node
US11064510B2 (en) * 2018-05-30 2021-07-13 Qualcomm Incorporated Ranging between a user equipment and a fixed reference node
JP2020016596A (en) * 2018-07-27 2020-01-30 パナソニックＩｐマネジメント株式会社 Anchor device and positioning system construction method
US11493621B2 (en) 2018-11-09 2022-11-08 Apple Inc. Secure multicast/broadcast ranging
WO2020116949A1 (en) * 2018-12-07 2020-06-11 삼성전자주식회사 Method and apparatus for performing ranging in wireless communication system
US11516674B2 (en) 2019-01-02 2022-11-29 Samsung Electronics Co., Ltd. Framework of secure ranging without PHY payload
JP7228430B2 (en) * 2019-03-22 2023-02-24 株式会社東海理化電機製作所 POSITION DETECTION SYSTEM AND POSITION DETECTION METHOD
CN112788519B (en) * 2019-11-11 2022-07-22 大唐移动通信设备有限公司 Method, terminal and network side equipment for positioning
US11129125B1 (en) * 2020-03-06 2021-09-21 Cisco Technology, Inc. Coordinated radio fine time measurement
US11395252B2 (en) 2020-07-23 2022-07-19 Skyhook Wireless, Inc. Crowd sourced RTT-based positioning
CN115379467A (en) * 2022-07-05 2022-11-22 浙江猫精人工智能科技有限公司 Wireless control and network distribution method, system, electronic device and storage medium
WO2024019870A1 (en) * 2022-07-19 2024-01-25 Qualcomm Incorporated Context-aware navigation

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CN104618922B (en) * 2015-01-21 2018-06-19 新华三技术有限公司 Measurement result matching process and device in a kind of RTT measurement and positionings system

Also Published As

Publication number Publication date
KR20180058744A (en) 2018-06-01
CN108029091A (en) 2018-05-11
JP2018534817A (en) 2018-11-22
EP3354087B1 (en) 2019-08-28
ES2752553T3 (en) 2020-04-06
KR102635304B1 (en) 2024-02-07
HUE047051T2 (en) 2020-04-28
EP3354087A1 (en) 2018-08-01
CN108029091B (en) 2020-08-28
JP6772256B2 (en) 2020-10-21
US9807637B2 (en) 2017-10-31
WO2017053181A1 (en) 2017-03-30
US20170086086A1 (en) 2017-03-23
BR112018005872B1 (en) 2024-02-27

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/09/2016, OBSERVADAS AS CONDICOES LEGAIS